Clasp for personal ornaments or furnishings

Details Clasp for personal ornaments or furnishings Clasp for personal ornaments or furnishings

1979-01-23

1980-11-04

Kannan, Philip C.

Buckles, buttons, clasps, etc.

Buckles

One-piece

A44B 1700

Patent

active

042311373

ABSTRACT:
A clasp is designed to be attached to an annular personal ornament or furnishing, such as a necklace or bracelet, to form a portion of the same. The clasp comprises two metallic parts of substantially the same shape adapted to be coupled together by the combined action of magnetic attraction and mechanical engagement, enabling the person to put on and off the ornament or furnishing with great ease. The clasp will resist tension, which is the most frequent force acting thereon during use, by the coupling force provided by the mechanical engagement, so that it will never decouple of itself.

REFERENCES:
patent: 2637887 (1953-05-01), Goodman et al.
patent: 2648884 (1953-08-01), Loofboro
patent: 3063118 (1962-11-01), Salter et al.
patent: 3111736 (1963-11-01), Budreck
patent: 3129477 (1964-04-01), Mizuno
patent: 3324521 (1967-06-01), Humiston
patent: 3341906 (1967-09-01), Williams
patent: 3621690 (1971-11-01), Whitcomb

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